Soft package lithium core side edge glue sealing method and glue sealing machine

Abstract

The invention discloses a soft package lithium core side edge glue sealing method and glue sealing machine. The machine comprises a box body, a feeding mechanism, a CCD detection mechanism, a pressed film glue coating structure, a material taking mechanism, a curing mechanism, a conveying belt and an upper shell; the feeding mechanism, the CCD detection mechanism, the pressed film glue coating structure and the material taking mechanism are arranged on the top of the box body; a photographing device is arranged on the CCD detection mechanism, and the material taking mechanism is arranged on one side of the pressed film glue coating structure through a first sliding rod and a second sliding rod in a sliding manner; the curing mechanism is arranged on the conveying belt, and a columnar heat dissipation pipe is arranged on the top of the curing mechanism; the upper shell is arranged on the top of the box body, and universal wheels are arranged at the bottom of the box body; a supporting rod is arranged at the bottom of the conveying belt, and a supporting foot is rotatably mounted at the tail end of the supporting rod; and design of a mold cavity and a flow way is adopted, glue sealing of lithium cores in different shapes including complex shapes and with different sizes can be achieved, practicability is high, and use and popularization are easily achieved.

Description

technical field [0001] The invention relates to the technical field of lithium battery assembly equipment, in particular to a method for side sealing of soft-packed lithium batteries and a sealing machine Background technique [0002] The new energy lithium battery assembly manufacturing industry has now become a very important part of the new energy manufacturing industry, and the assembly and processing of soft-pack lithium batteries is a crucial link in the new energy lithium battery manufacturing industry. One of the core technologies, the glue sealing on the side of the cell side and the side of the laminated cell is currently mostly manual, tape sticking machine, machine automatic dispensing and other processes. [0003] Compared with sticking tape and dispensing technology, special-shaped cells and stacked cells are difficult to control the quality of sealing glue because of their high process complexity and changeable dimensions. Glue machine, automatic dispensing m...

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Problems solved by technology

[0003] Compared with sticking tape and glue dispensing technology, special-shaped cells and stacked cells are difficult to control the quality of sealing glue because of their high process complexity and changeable dimensions. Glue machine, automatic dispensing method for packaging, manual glue application does not occupy resource equipment, but poor reliability, low position accuracy and manual operation bring the risk of touching the surface of the battery cell and causing appearance defects; the application of the glue machine is simple It is difficult to deal with special-shaped batteries with complex dimensions; the machine automatically dispenses glue, and the thickness and width of the glue coating is poorly controlled due to the difference in the size of the incoming materials.

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